<?php
declare (strict_types=1);

namespace app;

use app\tool\controller\CacheController;
use think\App;
use think\exception\ValidateException;
use app\tool\Controller\TokenController;

use think\Validate;

/**
 * 控制器基础类
 */
abstract class BaseController
{
    /**
     * Request实例
     * @var \think\Request
     */
    protected $request;

    /**
     * 应用实例
     * @var \think\App
     */
    protected $app;

    /**
     * 是否批量验证
     * @var bool
     */
    protected $batchValidate = false;

    /**
     * 控制器中间件
     * @var array
     */
    protected $middleware = [];

    protected $user = [];

    protected $getData = [];

    /**
     * 构造方法
     * @access public
     * @param App $app 应用对象
     */
    public function __construct(App $app)
    {
        $this->app = $app;
        $this->request = $this->app->request;
        $this->getData = $this->request->param();
        // 控制器初始化
        $this->initialize();
    }

    // 初始化
    protected function initialize()
    {
        if ($this->request->header('token')) {
            $this->user = CacheController::get($this->request->header('token'));
        }
    }


    protected function success($msg = '操作成功', $data = [], $code = 200)
    {
        return json_encode(['code' => $code, 'msg' => $msg, 'data' => $data]);
    }

    protected function P($data)
    {
        var_dump($data);
        exit;
    }

    /**
     * 返回失败数据
     *
     * @param string $msg
     * @param array $data
     * @param integer $code
     */
    protected function error($msg = '操作失败', $data = [], $code = 400)
    {
        return json_encode(['code' => $code, 'msg' => $msg, 'data' => $data]);
    }

    protected function real($data, $folder, $ret)
    {

        if (isset($data) && !empty($data) && isset($data[$folder]) && !empty($data[$folder])) {
            return $data[$folder];
        }
        return $ret;
    }

    /**
     * 验证数据
     * @access protected
     * @param array $data 数据
     * @param string|array $validate 验证器名或者验证规则数组
     * @param array $message 提示信息
     * @param bool $batch 是否批量验证
     * @return array|string|true
     * @throws ValidateException
     */
    protected function validate(array $data, string|array $validate, array $message = [], bool $batch = false)
    {
        if (is_array($validate)) {
            $v = new Validate();
            $v->rule($validate);
        } else {
            if (strpos($validate, '.')) {
                // 支持场景
                [$validate, $scene] = explode('.', $validate);
            }
            $class = false !== strpos($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
            $v = new $class();
            if (!empty($scene)) {
                $v->scene($scene);
            }
        }

        $v->message($message);

        // 是否批量验证
        if ($batch || $this->batchValidate) {
            $v->batch(true);
        }

        return $v->failException(true)->check($data);
    }

}
